220622691

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 316569600

約数和(自身を除く): 95946909

約数列:

[1, 3, 29, 31, 87, 93, 179, 457, 537, 899, 1371, 2697, 5191, 5549, 13253, 14167, 15573, 16647, 39759, 42501, 81803, 160921, 245409, 410843, 482763, 1232529, 2372287, 2535893, 7116861, 7607679, 73540897, 220622691]

約数ペア:

[(1, 220622691), (3, 73540897), (29, 7607679), (31, 7116861), (87, 2535893), (93, 2372287), (179, 1232529), (457, 482763), (537, 410843), (899, 245409), (1371, 160921), (2697, 81803), (5191, 42501), (5549, 39759), (13253, 16647), (14167, 15573)]