80468997

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 127622400

約数和(自身を除く): 47153403

約数列:

[1, 3, 7, 21, 29, 87, 203, 229, 577, 609, 687, 1603, 1731, 4039, 4809, 6641, 12117, 16733, 19923, 46487, 50199, 117131, 132133, 139461, 351393, 396399, 924931, 2774793, 3831857, 11495571, 26822999, 80468997]

約数ペア:

[(1, 80468997), (3, 26822999), (7, 11495571), (21, 3831857), (29, 2774793), (87, 924931), (203, 396399), (229, 351393), (577, 139461), (609, 132133), (687, 117131), (1603, 50199), (1731, 46487), (4039, 19923), (4809, 16733), (6641, 12117)]