83990806557

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{21139}}^1$

素因数の和:21486

約数の個数: 48

約数和(自身を含む): 131873011200

約数和(自身を除く): 47882204643

約数列:

[1, 3, 7, 21, 49, 147, 151, 179, 453, 537, 1057, 1253, 3171, 3759, 7399, 8771, 21139, 22197, 26313, 27029, 63417, 81087, 147973, 189203, 443919, 567609, 1035811, 1324421, 3107433, 3191989, 3783881, 3973263, 9575967, 11351643, 22343923, 26487167, 67031769, 79461501, 156407461, 185410169, 469222383, 556230507, 571366031, 1714098093, 3999562217, 11998686651, 27996935519, 83990806557]

約数ペア:

[(1, 83990806557), (3, 27996935519), (7, 11998686651), (21, 3999562217), (49, 1714098093), (147, 571366031), (151, 556230507), (179, 469222383), (453, 185410169), (537, 156407461), (1057, 79461501), (1253, 67031769), (3171, 26487167), (3759, 22343923), (7399, 11351643), (8771, 9575967), (21139, 3973263), (22197, 3783881), (26313, 3191989), (27029, 3107433), (63417, 1324421), (81087, 1035811), (147973, 567609), (189203, 443919)]