3420819

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 5396480

約数和(自身を除く): 1975661

約数列:

[1, 3, 9, 27, 31, 61, 67, 93, 183, 201, 279, 549, 603, 837, 1647, 1809, 1891, 2077, 4087, 5673, 6231, 12261, 17019, 18693, 36783, 51057, 56079, 110349, 126697, 380091, 1140273, 3420819]

約数ペア:

[(1, 3420819), (3, 1140273), (9, 380091), (27, 126697), (31, 110349), (61, 56079), (67, 51057), (93, 36783), (183, 18693), (201, 17019), (279, 12261), (549, 6231), (603, 5673), (837, 4087), (1647, 2077), (1809, 1891)]