555156909

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 844854912

約数和(自身を除く): 289698003

約数列:

[1, 3, 9, 27, 81, 113, 131, 339, 393, 463, 1017, 1179, 1389, 3051, 3537, 4167, 9153, 10611, 12501, 14803, 37503, 44409, 52319, 60653, 133227, 156957, 181959, 399681, 470871, 545877, 1199043, 1412613, 1637631, 4237839, 4912893, 6853789, 20561367, 61684101, 185052303, 555156909]

約数ペア:

[(1, 555156909), (3, 185052303), (9, 61684101), (27, 20561367), (81, 6853789), (113, 4912893), (131, 4237839), (339, 1637631), (393, 1412613), (463, 1199043), (1017, 545877), (1179, 470871), (1389, 399681), (3051, 181959), (3537, 156957), (4167, 133227), (9153, 60653), (10611, 52319), (12501, 44409), (14803, 37503)]