89146917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 142571520

約数和(自身を除く): 53424603

約数列:

[1, 3, 9, 19, 31, 57, 67, 93, 171, 201, 251, 279, 589, 603, 753, 1273, 1767, 2077, 2259, 3819, 4769, 5301, 6231, 7781, 11457, 14307, 16817, 18693, 23343, 39463, 42921, 50451, 70029, 118389, 147839, 151353, 319523, 355167, 443517, 521327, 958569, 1330551, 1563981, 2875707, 4691943, 9905213, 29715639, 89146917]

約数ペア:

[(1, 89146917), (3, 29715639), (9, 9905213), (19, 4691943), (31, 2875707), (57, 1563981), (67, 1330551), (93, 958569), (171, 521327), (201, 443517), (251, 355167), (279, 319523), (589, 151353), (603, 147839), (753, 118389), (1273, 70029), (1767, 50451), (2077, 42921), (2259, 39463), (3819, 23343), (4769, 18693), (5301, 16817), (6231, 14307), (7781, 11457)]