28979348823

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 42902286336

約数和(自身を除く): 13922937513

約数列:

[1, 3, 9, 83, 127, 249, 251, 381, 747, 753, 1143, 1217, 2259, 3651, 10541, 10953, 20833, 31623, 31877, 62499, 94869, 95631, 101011, 154559, 187497, 286893, 303033, 305467, 463677, 909099, 916401, 1391031, 2645791, 2749203, 7937373, 12828397, 23812119, 25353761, 38485191, 38794309, 76061283, 115455573, 116382927, 228183849, 349148781, 3219927647, 9659782941, 28979348823]

約数ペア:

[(1, 28979348823), (3, 9659782941), (9, 3219927647), (83, 349148781), (127, 228183849), (249, 116382927), (251, 115455573), (381, 76061283), (747, 38794309), (753, 38485191), (1143, 25353761), (1217, 23812119), (2259, 12828397), (3651, 7937373), (10541, 2749203), (10953, 2645791), (20833, 1391031), (31623, 916401), (31877, 909099), (62499, 463677), (94869, 305467), (95631, 303033), (101011, 286893), (154559, 187497)]