210375711

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28541}}^1$

素因数の和:28573

約数の個数: 40

約数和(自身を含む): 386801184

約数和(自身を除く): 176425473

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 28541, 85623, 199787, 256869, 371033, 599361, 770607, 1113099, 1798083, 2311821, 2597231, 3339297, 5394249, 7791693, 10017891, 16182747, 23375079, 30053673, 70125237, 210375711]

約数ペア:

[(1, 210375711), (3, 70125237), (7, 30053673), (9, 23375079), (13, 16182747), (21, 10017891), (27, 7791693), (39, 5394249), (63, 3339297), (81, 2597231), (91, 2311821), (117, 1798083), (189, 1113099), (273, 770607), (351, 599361), (567, 371033), (819, 256869), (1053, 199787), (2457, 85623), (7371, 28541)]