7897878

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6359}}^1$

素因数の和:6393

約数の個数: 32

約数和(自身を含む): 18316800

約数和(自身を除く): 10418922

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 6359, 12718, 19077, 38154, 57231, 114462, 146257, 171693, 292514, 343386, 438771, 877542, 1316313, 2632626, 3948939, 7897878]

約数ペア:

[(1, 7897878), (2, 3948939), (3, 2632626), (6, 1316313), (9, 877542), (18, 438771), (23, 343386), (27, 292514), (46, 171693), (54, 146257), (69, 114462), (138, 57231), (207, 38154), (414, 19077), (621, 12718), (1242, 6359)]