31027698

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 56

約数和(自身を含む): 75194028

約数和(自身を除く): 44166330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 1637, 2106, 3159, 3274, 4911, 6318, 9477, 9822, 14733, 18954, 21281, 29466, 42562, 44199, 63843, 88398, 127686, 132597, 191529, 265194, 383058, 397791, 574587, 795582, 1149174, 1193373, 1723761, 2386746, 3447522, 5171283, 10342566, 15513849, 31027698]

約数ペア:

[(1, 31027698), (2, 15513849), (3, 10342566), (6, 5171283), (9, 3447522), (13, 2386746), (18, 1723761), (26, 1193373), (27, 1149174), (39, 795582), (54, 574587), (78, 397791), (81, 383058), (117, 265194), (162, 191529), (234, 132597), (243, 127686), (351, 88398), (486, 63843), (702, 44199), (729, 42562), (1053, 29466), (1458, 21281), (1637, 18954), (2106, 14733), (3159, 9822), (3274, 9477), (4911, 6318)]