8049304431

素因数分解:

$3^2\times 7^2\times {\mathrm{18252391}}^1$

素因数の和:18252411

約数の個数: 18

約数和(自身を含む): 13525022472

約数和(自身を除く): 5475718041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 18252391, 54757173, 127766737, 164271519, 383300211, 894367159, 1149900633, 2683101477, 8049304431]

約数ペア:

[(1, 8049304431), (3, 2683101477), (7, 1149900633), (9, 894367159), (21, 383300211), (49, 164271519), (63, 127766737), (147, 54757173), (441, 18252391)]