20139080337

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{1847}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 30097267200

約数和(自身を除く): 9958186863

約数列:

[1, 3, 9, 47, 141, 149, 173, 423, 447, 519, 1341, 1557, 1847, 5541, 7003, 8131, 16623, 21009, 24393, 25777, 63027, 73179, 77331, 86809, 231993, 260427, 275203, 319531, 781281, 825609, 958593, 1211519, 2476827, 2875779, 3634557, 10903671, 12934541, 15017957, 38803623, 45053871, 47610119, 116410869, 135161613, 142830357, 428491071, 2237675593, 6713026779, 20139080337]

約数ペア:

[(1, 20139080337), (3, 6713026779), (9, 2237675593), (47, 428491071), (141, 142830357), (149, 135161613), (173, 116410869), (423, 47610119), (447, 45053871), (519, 38803623), (1341, 15017957), (1557, 12934541), (1847, 10903671), (5541, 3634557), (7003, 2875779), (8131, 2476827), (16623, 1211519), (21009, 958593), (24393, 825609), (25777, 781281), (63027, 319531), (73179, 275203), (77331, 260427), (86809, 231993)]