315078153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 500919552

約数和(自身を除く): 185841399

約数列:

[1, 3, 13, 17, 39, 41, 51, 67, 123, 173, 201, 221, 519, 533, 663, 697, 871, 1139, 1599, 2091, 2249, 2613, 2747, 2941, 3417, 6747, 7093, 8241, 8823, 9061, 11591, 14807, 21279, 27183, 34773, 35711, 38233, 44421, 46699, 92209, 107133, 114699, 120581, 140097, 150683, 197047, 276627, 361743, 452049, 475231, 591141, 607087, 1425693, 1567553, 1821261, 2561611, 4702659, 6178003, 7684833, 8078927, 18534009, 24236781, 105026051, 315078153]

約数ペア:

[(1, 315078153), (3, 105026051), (13, 24236781), (17, 18534009), (39, 8078927), (41, 7684833), (51, 6178003), (67, 4702659), (123, 2561611), (173, 1821261), (201, 1567553), (221, 1425693), (519, 607087), (533, 591141), (663, 475231), (697, 452049), (871, 361743), (1139, 276627), (1599, 197047), (2091, 150683), (2249, 140097), (2613, 120581), (2747, 114699), (2941, 107133), (3417, 92209), (6747, 46699), (7093, 44421), (8241, 38233), (8823, 35711), (9061, 34773), (11591, 27183), (14807, 21279)]