79658601981

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3272879}}^1$

素因数の和:3272969

約数の個数: 32

約数和(自身を含む): 129867878400

約数和(自身を除く): 50209276419

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 3272879, 9818637, 22910153, 62184701, 68730459, 186554103, 199645619, 435292907, 598936857, 1305878721, 1397519333, 3793266761, 4192557999, 11379800283, 26552867327, 79658601981]

約数ペア:

[(1, 79658601981), (3, 26552867327), (7, 11379800283), (19, 4192557999), (21, 3793266761), (57, 1397519333), (61, 1305878721), (133, 598936857), (183, 435292907), (399, 199645619), (427, 186554103), (1159, 68730459), (1281, 62184701), (3477, 22910153), (8113, 9818637), (24339, 3272879)]