293333355

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 596048544

約数和(自身を除く): 302715189

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 151, 245, 315, 441, 453, 735, 755, 881, 1057, 1359, 2205, 2265, 2643, 3171, 4405, 5285, 6167, 6795, 7399, 7929, 9513, 13215, 15855, 18501, 22197, 30835, 36995, 39645, 43169, 47565, 55503, 66591, 92505, 110985, 129507, 133031, 215845, 277515, 332955, 388521, 399093, 647535, 665155, 931217, 1197279, 1942605, 1995465, 2793651, 4656085, 5986395, 6518519, 8380953, 13968255, 19555557, 32592595, 41904765, 58666671, 97777785, 293333355]

約数ペア:

[(1, 293333355), (3, 97777785), (5, 58666671), (7, 41904765), (9, 32592595), (15, 19555557), (21, 13968255), (35, 8380953), (45, 6518519), (49, 5986395), (63, 4656085), (105, 2793651), (147, 1995465), (151, 1942605), (245, 1197279), (315, 931217), (441, 665155), (453, 647535), (735, 399093), (755, 388521), (881, 332955), (1057, 277515), (1359, 215845), (2205, 133031), (2265, 129507), (2643, 110985), (3171, 92505), (4405, 66591), (5285, 55503), (6167, 47565), (6795, 43169), (7399, 39645), (7929, 36995), (9513, 30835), (13215, 22197), (15855, 18501)]