1641016881

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{299401}}^1$

素因数の和:299446

約数の個数: 32

約数和(自身を含む): 2874259200

約数和(自身を除く): 1233242319

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 299401, 898203, 2095807, 2694609, 6287421, 8083827, 8682629, 18862263, 26047887, 56586789, 60778403, 78143661, 182335209, 234430983, 547005627, 1641016881]

約数ペア:

[(1, 1641016881), (3, 547005627), (7, 234430983), (9, 182335209), (21, 78143661), (27, 60778403), (29, 56586789), (63, 26047887), (87, 18862263), (189, 8682629), (203, 8083827), (261, 6287421), (609, 2694609), (783, 2095807), (1827, 898203), (5481, 299401)]