2820116397

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{78487}}^1$

素因数の和:78585

約数の個数: 32

約数和(自身を含む): 4520908800

約数和(自身を除く): 1700792403

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 1239, 1711, 5133, 11977, 35931, 78487, 235461, 549409, 1648227, 2276123, 4630733, 6828369, 13892199, 15932861, 32415131, 47798583, 97245393, 134291257, 402873771, 940038799, 2820116397]

約数ペア:

[(1, 2820116397), (3, 940038799), (7, 402873771), (21, 134291257), (29, 97245393), (59, 47798583), (87, 32415131), (177, 15932861), (203, 13892199), (413, 6828369), (609, 4630733), (1239, 2276123), (1711, 1648227), (5133, 549409), (11977, 235461), (35931, 78487)]