9090378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 22194432

約数和(自身を除く): 13104054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 1481, 2046, 2962, 3069, 4443, 6138, 8886, 13329, 16291, 26658, 32582, 45911, 48873, 91822, 97746, 137733, 146619, 275466, 293238, 413199, 505021, 826398, 1010042, 1515063, 3030126, 4545189, 9090378]

約数ペア:

[(1, 9090378), (2, 4545189), (3, 3030126), (6, 1515063), (9, 1010042), (11, 826398), (18, 505021), (22, 413199), (31, 293238), (33, 275466), (62, 146619), (66, 137733), (93, 97746), (99, 91822), (186, 48873), (198, 45911), (279, 32582), (341, 26658), (558, 16291), (682, 13329), (1023, 8886), (1481, 6138), (2046, 4443), (2962, 3069)]