423604863

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 713932800

約数和(自身を除く): 290327937

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 139, 279, 297, 331, 341, 417, 837, 993, 1023, 1251, 1529, 2979, 3069, 3641, 3753, 4309, 4587, 8937, 9207, 10261, 10923, 12927, 13761, 30783, 32769, 38781, 41283, 46009, 47399, 92349, 98307, 112871, 116343, 138027, 142197, 277047, 338613, 414081, 426591, 506099, 1015839, 1242243, 1279773, 1426279, 1518297, 3047517, 4278837, 4554891, 12836511, 13664673, 15689069, 38509533, 47067207, 141201621, 423604863]

約数ペア:

[(1, 423604863), (3, 141201621), (9, 47067207), (11, 38509533), (27, 15689069), (31, 13664673), (33, 12836511), (93, 4554891), (99, 4278837), (139, 3047517), (279, 1518297), (297, 1426279), (331, 1279773), (341, 1242243), (417, 1015839), (837, 506099), (993, 426591), (1023, 414081), (1251, 338613), (1529, 277047), (2979, 142197), (3069, 138027), (3641, 116343), (3753, 112871), (4309, 98307), (4587, 92349), (8937, 47399), (9207, 46009), (10261, 41283), (10923, 38781), (12927, 32769), (13761, 30783)]