173835039

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 274176000

約数和(自身を除く): 100340961

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 707, 861, 1999, 2121, 4141, 5997, 12423, 13993, 28987, 41979, 81959, 86961, 201899, 245877, 573713, 605697, 1413293, 1721139, 4239879, 8277859, 24833577, 57945013, 173835039]

約数ペア:

[(1, 173835039), (3, 57945013), (7, 24833577), (21, 8277859), (41, 4239879), (101, 1721139), (123, 1413293), (287, 605697), (303, 573713), (707, 245877), (861, 201899), (1999, 86961), (2121, 81959), (4141, 41979), (5997, 28987), (12423, 13993)]