38950389

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 60949152

約数和(自身を除く): 21998763

約数列:

[1, 3, 9, 27, 43, 53, 81, 129, 159, 211, 387, 477, 633, 1161, 1431, 1899, 2279, 3483, 4293, 5697, 6837, 9073, 11183, 17091, 20511, 27219, 33549, 61533, 81657, 100647, 184599, 244971, 301941, 480869, 734913, 905823, 1442607, 4327821, 12983463, 38950389]

約数ペア:

[(1, 38950389), (3, 12983463), (9, 4327821), (27, 1442607), (43, 905823), (53, 734913), (81, 480869), (129, 301941), (159, 244971), (211, 184599), (387, 100647), (477, 81657), (633, 61533), (1161, 33549), (1431, 27219), (1899, 20511), (2279, 17091), (3483, 11183), (4293, 9073), (5697, 6837)]