289426533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 432936960

約数和(自身を除く): 143510427

約数列:

[1, 3, 11, 33, 67, 79, 201, 237, 737, 869, 1657, 2211, 2607, 4971, 5293, 15879, 18227, 54681, 58223, 111019, 130903, 174669, 333057, 392709, 1221209, 1439933, 3663627, 4319799, 8770501, 26311503, 96475511, 289426533]

約数ペア:

[(1, 289426533), (3, 96475511), (11, 26311503), (33, 8770501), (67, 4319799), (79, 3663627), (201, 1439933), (237, 1221209), (737, 392709), (869, 333057), (1657, 174669), (2211, 130903), (2607, 111019), (4971, 58223), (5293, 54681), (15879, 18227)]