201943103049

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{7177}}^1$

素因数の和:7644

約数の個数: 80

約数和(自身を含む): 325180627200

約数和(自身を除く): 123237524151

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 389, 423, 513, 893, 1167, 1269, 1539, 2679, 3501, 3807, 7177, 7391, 8037, 10503, 18283, 21531, 22173, 24111, 31509, 54849, 64593, 66519, 72333, 136363, 164547, 193779, 199557, 337319, 347377, 409089, 493641, 581337, 598671, 1011957, 1042131, 1227267, 1480923, 2791853, 3035871, 3126393, 3681801, 6409061, 8375559, 9107613, 9379179, 11045403, 19227183, 25126677, 27322839, 28137537, 53045207, 57681549, 75380031, 131217091, 159135621, 173044647, 226140093, 393651273, 477406863, 519133941, 1180953819, 1432220589, 2493124729, 3542861457, 4296661767, 7479374187, 10628584371, 22438122561, 67314367683, 201943103049]

約数ペア:

[(1, 201943103049), (3, 67314367683), (9, 22438122561), (19, 10628584371), (27, 7479374187), (47, 4296661767), (57, 3542861457), (81, 2493124729), (141, 1432220589), (171, 1180953819), (389, 519133941), (423, 477406863), (513, 393651273), (893, 226140093), (1167, 173044647), (1269, 159135621), (1539, 131217091), (2679, 75380031), (3501, 57681549), (3807, 53045207), (7177, 28137537), (7391, 27322839), (8037, 25126677), (10503, 19227183), (18283, 11045403), (21531, 9379179), (22173, 9107613), (24111, 8375559), (31509, 6409061), (54849, 3681801), (64593, 3126393), (66519, 3035871), (72333, 2791853), (136363, 1480923), (164547, 1227267), (193779, 1042131), (199557, 1011957), (337319, 598671), (347377, 581337), (409089, 493641)]