854579103

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 1412444160

約数和(自身を除く): 557865057

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 157, 193, 237, 357, 471, 553, 579, 1099, 1343, 1351, 1659, 2669, 3281, 3297, 4029, 4053, 8007, 9401, 9843, 12403, 15247, 18683, 22967, 28203, 30301, 37209, 45741, 56049, 68901, 86821, 90903, 106729, 210851, 212107, 259199, 260463, 320187, 515117, 632553, 636321, 777597, 1475957, 1545351, 1814393, 2393779, 3605819, 4427871, 5443179, 7181337, 10817457, 16756453, 40694243, 50269359, 122082729, 284859701, 854579103]

約数ペア:

[(1, 854579103), (3, 284859701), (7, 122082729), (17, 50269359), (21, 40694243), (51, 16756453), (79, 10817457), (119, 7181337), (157, 5443179), (193, 4427871), (237, 3605819), (357, 2393779), (471, 1814393), (553, 1545351), (579, 1475957), (1099, 777597), (1343, 636321), (1351, 632553), (1659, 515117), (2669, 320187), (3281, 260463), (3297, 259199), (4029, 212107), (4053, 210851), (8007, 106729), (9401, 90903), (9843, 86821), (12403, 68901), (15247, 56049), (18683, 45741), (22967, 37209), (28203, 30301)]