162117321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 246127104

約数和(自身を除く): 84009783

約数列:

[1, 3, 17, 31, 41, 51, 61, 93, 123, 183, 527, 697, 1037, 1271, 1581, 1681, 1891, 2091, 2501, 3111, 3813, 5043, 5673, 7503, 21607, 28577, 32147, 42517, 52111, 64821, 77531, 85731, 96441, 102541, 127551, 156333, 232593, 307623, 885887, 1318027, 1743197, 2657661, 3178771, 3954081, 5229591, 9536313, 54039107, 162117321]

約数ペア:

[(1, 162117321), (3, 54039107), (17, 9536313), (31, 5229591), (41, 3954081), (51, 3178771), (61, 2657661), (93, 1743197), (123, 1318027), (183, 885887), (527, 307623), (697, 232593), (1037, 156333), (1271, 127551), (1581, 102541), (1681, 96441), (1891, 85731), (2091, 77531), (2501, 64821), (3111, 52111), (3813, 42517), (5043, 32147), (5673, 28577), (7503, 21607)]