222688221597

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1180099}}^1$

素因数の和:1180378

約数の個数: 32

約数和(自身を含む): 342701040000

約数和(自身を除く): 120012818403

約数列:

[1, 3, 9, 27, 29, 87, 241, 261, 723, 783, 2169, 6507, 6989, 20967, 62901, 188703, 1180099, 3540297, 10620891, 31862673, 34222871, 102668613, 284403859, 308005839, 853211577, 924017517, 2559634731, 7678904193, 8247711911, 24743135733, 74229407199, 222688221597]

約数ペア:

[(1, 222688221597), (3, 74229407199), (9, 24743135733), (27, 8247711911), (29, 7678904193), (87, 2559634731), (241, 924017517), (261, 853211577), (723, 308005839), (783, 284403859), (2169, 102668613), (6507, 34222871), (6989, 31862673), (20967, 10620891), (62901, 3540297), (188703, 1180099)]