171879273

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 262284800

約数和(自身を除く): 90405527

約数列:

[1, 3, 9, 27, 61, 79, 183, 237, 549, 711, 1321, 1647, 2133, 3963, 4819, 11889, 14457, 35667, 43371, 80581, 104359, 130113, 241743, 313077, 725229, 939231, 2175687, 2817693, 6365899, 19097697, 57293091, 171879273]

約数ペア:

[(1, 171879273), (3, 57293091), (9, 19097697), (27, 6365899), (61, 2817693), (79, 2175687), (183, 939231), (237, 725229), (549, 313077), (711, 241743), (1321, 130113), (1647, 104359), (2133, 80581), (3963, 43371), (4819, 35667), (11889, 14457)]