402246243

素因数分解:

$3^4\times 7^2\times {\mathrm{101347}}^1$

素因数の和:101373

約数の個数: 30

約数和(自身を含む): 698997156

約数和(自身を除く): 296750913

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 101347, 304041, 709429, 912123, 2128287, 2736369, 4966003, 6384861, 8209107, 14898009, 19154583, 44694027, 57463749, 134082081, 402246243]

約数ペア:

[(1, 402246243), (3, 134082081), (7, 57463749), (9, 44694027), (21, 19154583), (27, 14898009), (49, 8209107), (63, 6384861), (81, 4966003), (147, 2736369), (189, 2128287), (441, 912123), (567, 709429), (1323, 304041), (3969, 101347)]