220151883

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6803}}^1$

素因数の和:6903

約数の個数: 32

約数和(自身を含む): 355332096

約数和(自身を除く): 135180213

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 469, 483, 1407, 1541, 4623, 6803, 10787, 20409, 32361, 47621, 142863, 156469, 455801, 469407, 1095283, 1367403, 3190607, 3285849, 9571821, 10483423, 31450269, 73383961, 220151883]

約数ペア:

[(1, 220151883), (3, 73383961), (7, 31450269), (21, 10483423), (23, 9571821), (67, 3285849), (69, 3190607), (161, 1367403), (201, 1095283), (469, 469407), (483, 455801), (1407, 156469), (1541, 142863), (4623, 47621), (6803, 32361), (10787, 20409)]