42381927

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 73128960

約数和(自身を除く): 30747033

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 4231, 10017, 12693, 29617, 38079, 88851, 114237, 224243, 266553, 672729, 799659, 1569701, 2018187, 4709103, 6054561, 14127309, 42381927]

約数ペア:

[(1, 42381927), (3, 14127309), (7, 6054561), (9, 4709103), (21, 2018187), (27, 1569701), (53, 799659), (63, 672729), (159, 266553), (189, 224243), (371, 114237), (477, 88851), (1113, 38079), (1431, 29617), (3339, 12693), (4231, 10017)]