828458421

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{1399}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 1278412800

約数和(自身を除く): 449954379

約数列:

[1, 3, 7, 21, 163, 173, 489, 519, 1141, 1211, 1399, 3423, 3633, 4197, 9793, 28199, 29379, 84597, 197393, 228037, 242027, 592179, 684111, 726081, 1596259, 1694189, 4788777, 5082567, 39450401, 118351203, 276152807, 828458421]

約数ペア:

[(1, 828458421), (3, 276152807), (7, 118351203), (21, 39450401), (163, 5082567), (173, 4788777), (489, 1694189), (519, 1596259), (1141, 726081), (1211, 684111), (1399, 592179), (3423, 242027), (3633, 228037), (4197, 197393), (9793, 84597), (28199, 29379)]