320592831

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 467927040

約数和(自身を除く): 147334209

約数列:

[1, 3, 13, 39, 127, 169, 381, 383, 507, 1149, 1651, 2197, 4953, 4979, 6591, 14937, 21463, 48641, 64389, 64727, 145923, 194181, 279019, 632333, 837057, 841451, 1896999, 2524353, 8220329, 24660987, 106864277, 320592831]

約数ペア:

[(1, 320592831), (3, 106864277), (13, 24660987), (39, 8220329), (127, 2524353), (169, 1896999), (381, 841451), (383, 837057), (507, 632333), (1149, 279019), (1651, 194181), (2197, 145923), (4953, 64727), (4979, 64389), (6591, 48641), (14937, 21463)]