70071981

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 114278400

約数和(自身を除く): 44206419

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 2879, 3477, 8113, 8637, 20153, 24339, 54701, 60459, 164103, 175619, 382907, 526857, 1148721, 1229333, 3336761, 3687999, 10010283, 23357327, 70071981]

約数ペア:

[(1, 70071981), (3, 23357327), (7, 10010283), (19, 3687999), (21, 3336761), (57, 1229333), (61, 1148721), (133, 526857), (183, 382907), (399, 175619), (427, 164103), (1159, 60459), (1281, 54701), (2879, 24339), (3477, 20153), (8113, 8637)]