697900914

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{561917}}^1$

素因数の和:561951

約数の個数: 32

約数和(自身を含む): 1618323840

約数和(自身を除く): 920422926

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 561917, 1123834, 1685751, 3371502, 5057253, 10114506, 12924091, 15171759, 25848182, 30343518, 38772273, 77544546, 116316819, 232633638, 348950457, 697900914]

約数ペア:

[(1, 697900914), (2, 348950457), (3, 232633638), (6, 116316819), (9, 77544546), (18, 38772273), (23, 30343518), (27, 25848182), (46, 15171759), (54, 12924091), (69, 10114506), (138, 5057253), (207, 3371502), (414, 1685751), (621, 1123834), (1242, 561917)]