61820199

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11279}}^1$

素因数の和:11324

約数の個数: 32

約数和(自身を含む): 108288000

約数和(自身を除く): 46467801

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 11279, 33837, 78953, 101511, 236859, 304533, 327091, 710577, 981273, 2131731, 2289637, 2943819, 6868911, 8831457, 20606733, 61820199]

約数ペア:

[(1, 61820199), (3, 20606733), (7, 8831457), (9, 6868911), (21, 2943819), (27, 2289637), (29, 2131731), (63, 981273), (87, 710577), (189, 327091), (203, 304533), (261, 236859), (609, 101511), (783, 78953), (1827, 33837), (5481, 11279)]