156917591379

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{123121}}^1$

素因数の和:123328

約数の個数: 48

約数和(自身を含む): 243391509504

約数和(自身を除く): 86473918125

約数列:

[1, 3, 9, 23, 47, 69, 131, 141, 207, 393, 423, 1081, 1179, 3013, 3243, 6157, 9039, 9729, 18471, 27117, 55413, 123121, 141611, 369363, 424833, 1108089, 1274499, 2831783, 5786687, 8495349, 16128851, 17360061, 25486047, 48386553, 52080183, 133093801, 145159659, 370963573, 399281403, 758055997, 1112890719, 1197844209, 2274167991, 3338672157, 6822503973, 17435287931, 52305863793, 156917591379]

約数ペア:

[(1, 156917591379), (3, 52305863793), (9, 17435287931), (23, 6822503973), (47, 3338672157), (69, 2274167991), (131, 1197844209), (141, 1112890719), (207, 758055997), (393, 399281403), (423, 370963573), (1081, 145159659), (1179, 133093801), (3013, 52080183), (3243, 48386553), (6157, 25486047), (9039, 17360061), (9729, 16128851), (18471, 8495349), (27117, 5786687), (55413, 2831783), (123121, 1274499), (141611, 1108089), (369363, 424833)]