100921089

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 144363520

約数和(自身を除く): 43442431

約数列:

[1, 3, 31, 37, 93, 111, 139, 211, 417, 633, 1147, 3441, 4309, 5143, 6541, 7807, 12927, 15429, 19623, 23421, 29329, 87987, 159433, 242017, 478299, 726051, 909199, 1085173, 2727597, 3255519, 33640363, 100921089]

約数ペア:

[(1, 100921089), (3, 33640363), (31, 3255519), (37, 2727597), (93, 1085173), (111, 909199), (139, 726051), (211, 478299), (417, 242017), (633, 159433), (1147, 87987), (3441, 29329), (4309, 23421), (5143, 19623), (6541, 15429), (7807, 12927)]