814231683

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 1243028160

約数和(自身を除く): 428796477

約数列:

[1, 3, 9, 27, 59, 81, 177, 347, 491, 531, 1041, 1473, 1593, 3123, 4419, 4779, 9369, 13257, 20473, 28107, 28969, 39771, 61419, 86907, 170377, 184257, 260721, 511131, 552771, 782163, 1533393, 1658313, 2346489, 4600179, 10052243, 13800537, 30156729, 90470187, 271410561, 814231683]

約数ペア:

[(1, 814231683), (3, 271410561), (9, 90470187), (27, 30156729), (59, 13800537), (81, 10052243), (177, 4600179), (347, 2346489), (491, 1658313), (531, 1533393), (1041, 782163), (1473, 552771), (1593, 511131), (3123, 260721), (4419, 184257), (4779, 170377), (9369, 86907), (13257, 61419), (20473, 39771), (28107, 28969)]