12745718091

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2927}}^1$

素因数の和:3185

約数の個数: 64

約数和(自身を含む): 20491315200

約数和(自身を除く): 7745597109

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 179, 459, 477, 537, 901, 1431, 1611, 2703, 2927, 3043, 4833, 8109, 8781, 9129, 9487, 24327, 26343, 27387, 28461, 49759, 79029, 82161, 85383, 149277, 155131, 161279, 256149, 447831, 465393, 483837, 523933, 1343493, 1396179, 1451511, 1571799, 2637227, 4188537, 4354533, 4715397, 7911681, 8906861, 14146191, 23735043, 26720583, 27768449, 71205129, 80161749, 83305347, 240485247, 249916041, 472063633, 749748123, 1416190899, 4248572697, 12745718091]

約数ペア:

[(1, 12745718091), (3, 4248572697), (9, 1416190899), (17, 749748123), (27, 472063633), (51, 249916041), (53, 240485247), (153, 83305347), (159, 80161749), (179, 71205129), (459, 27768449), (477, 26720583), (537, 23735043), (901, 14146191), (1431, 8906861), (1611, 7911681), (2703, 4715397), (2927, 4354533), (3043, 4188537), (4833, 2637227), (8109, 1571799), (8781, 1451511), (9129, 1396179), (9487, 1343493), (24327, 523933), (26343, 483837), (27387, 465393), (28461, 447831), (49759, 256149), (79029, 161279), (82161, 155131), (85383, 149277)]