868158

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:270

約数の個数: 40

約数和(自身を含む): 2038608

約数和(自身を除く): 1170450

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 233, 414, 466, 621, 699, 1242, 1398, 1863, 2097, 3726, 4194, 5359, 6291, 10718, 12582, 16077, 18873, 32154, 37746, 48231, 96462, 144693, 289386, 434079, 868158]

約数ペア:

[(1, 868158), (2, 434079), (3, 289386), (6, 144693), (9, 96462), (18, 48231), (23, 37746), (27, 32154), (46, 18873), (54, 16077), (69, 12582), (81, 10718), (138, 6291), (162, 5359), (207, 4194), (233, 3726), (414, 2097), (466, 1863), (621, 1398), (699, 1242)]