2018163033

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{27901}}^1$

素因数の和:27979

約数の個数: 40

約数和(自身を含む): 3241096320

約数和(自身を除く): 1222933287

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 1269, 1539, 2679, 3807, 8037, 24111, 27901, 72333, 83703, 251109, 530119, 753327, 1311347, 1590357, 2259981, 3934041, 4771071, 11802123, 14313213, 24915593, 35406369, 42939639, 74746779, 106219107, 224240337, 672721011, 2018163033]

約数ペア:

[(1, 2018163033), (3, 672721011), (9, 224240337), (19, 106219107), (27, 74746779), (47, 42939639), (57, 35406369), (81, 24915593), (141, 14313213), (171, 11802123), (423, 4771071), (513, 3934041), (893, 2259981), (1269, 1590357), (1539, 1311347), (2679, 753327), (3807, 530119), (8037, 251109), (24111, 83703), (27901, 72333)]