17554330917

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{16249}}^1$

素因数の和:16602

約数の個数: 48

約数和(自身を含む): 28108080000

約数和(自身を除く): 10553749083

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 307, 391, 921, 1173, 2763, 3519, 5219, 7061, 15657, 16249, 21183, 46971, 48747, 63549, 120037, 146241, 276233, 360111, 373727, 828699, 1080333, 1121181, 2486097, 3363543, 4988443, 6353359, 14965329, 19060077, 44895987, 57180231, 84803531, 114734189, 254410593, 344202567, 763231779, 1032607701, 1950481213, 5851443639, 17554330917]

約数ペア:

[(1, 17554330917), (3, 5851443639), (9, 1950481213), (17, 1032607701), (23, 763231779), (51, 344202567), (69, 254410593), (153, 114734189), (207, 84803531), (307, 57180231), (391, 44895987), (921, 19060077), (1173, 14965329), (2763, 6353359), (3519, 4988443), (5219, 3363543), (7061, 2486097), (15657, 1121181), (16249, 1080333), (21183, 828699), (46971, 373727), (48747, 360111), (63549, 276233), (120037, 146241)]