945794847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 1429553664

約数和(自身を除く): 483758817

約数列:

[1, 3, 17, 41, 43, 51, 67, 123, 129, 157, 201, 471, 697, 731, 1139, 1763, 2091, 2193, 2669, 2747, 2881, 3417, 5289, 6437, 6751, 8007, 8241, 8643, 10519, 19311, 20253, 29971, 31557, 46699, 48977, 89913, 109429, 114767, 118121, 140097, 146931, 178823, 276791, 328287, 344301, 354363, 431279, 452317, 536469, 830373, 1293837, 1356951, 2008057, 4705447, 6024171, 7331743, 7689389, 14116341, 18544997, 21995229, 23068167, 55634991, 315264949, 945794847]

約数ペア:

[(1, 945794847), (3, 315264949), (17, 55634991), (41, 23068167), (43, 21995229), (51, 18544997), (67, 14116341), (123, 7689389), (129, 7331743), (157, 6024171), (201, 4705447), (471, 2008057), (697, 1356951), (731, 1293837), (1139, 830373), (1763, 536469), (2091, 452317), (2193, 431279), (2669, 354363), (2747, 344301), (2881, 328287), (3417, 276791), (5289, 178823), (6437, 146931), (6751, 140097), (8007, 118121), (8241, 114767), (8643, 109429), (10519, 89913), (19311, 48977), (20253, 46699), (29971, 31557)]