3874756473

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{137593}}^1$

素因数の和:137758

約数の個数: 32

約数和(自身を含む): 6604512000

約数和(自身を除く): 2729755527

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 9387, 28161, 137593, 412779, 963151, 1238337, 2889453, 3715011, 8668359, 20501357, 26005077, 61504071, 143509499, 184512213, 430528497, 553536639, 1291585491, 3874756473]

約数ペア:

[(1, 3874756473), (3, 1291585491), (7, 553536639), (9, 430528497), (21, 184512213), (27, 143509499), (63, 61504071), (149, 26005077), (189, 20501357), (447, 8668359), (1043, 3715011), (1341, 2889453), (3129, 1238337), (4023, 963151), (9387, 412779), (28161, 137593)]