7647318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20231}}^1$

素因数の和:20249

約数の個数: 32

約数和(自身を含む): 19422720

約数和(自身を除く): 11775402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20231, 40462, 60693, 121386, 141617, 182079, 283234, 364158, 424851, 546237, 849702, 1092474, 1274553, 2549106, 3823659, 7647318]

約数ペア:

[(1, 7647318), (2, 3823659), (3, 2549106), (6, 1274553), (7, 1092474), (9, 849702), (14, 546237), (18, 424851), (21, 364158), (27, 283234), (42, 182079), (54, 141617), (63, 121386), (126, 60693), (189, 40462), (378, 20231)]