39778983

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6259

約数の個数: 24

約数和(自身を含む): 61900800

約数和(自身を除く): 22121817

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6199, 6417, 18597, 55791, 142577, 192169, 427731, 576507, 1283193, 1729521, 4419887, 13259661, 39778983]

約数ペア:

[(1, 39778983), (3, 13259661), (9, 4419887), (23, 1729521), (31, 1283193), (69, 576507), (93, 427731), (207, 192169), (279, 142577), (713, 55791), (2139, 18597), (6199, 6417)]