218829273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 327075840

約数和(自身を除く): 108246567

約数列:

[1, 3, 13, 29, 39, 87, 191, 377, 573, 1013, 1131, 2483, 3039, 5539, 7449, 13169, 16617, 29377, 39507, 72007, 88131, 193483, 216021, 381901, 580449, 1145703, 2515279, 5611007, 7545837, 16833021, 72943091, 218829273]

約数ペア:

[(1, 218829273), (3, 72943091), (13, 16833021), (29, 7545837), (39, 5611007), (87, 2515279), (191, 1145703), (377, 580449), (573, 381901), (1013, 216021), (1131, 193483), (2483, 88131), (3039, 72007), (5539, 39507), (7449, 29377), (13169, 16617)]