4865781483

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{21611}}^1$

素因数の和:21920

約数の個数: 32

約数和(自身を含む): 7469107200

約数和(自身を除く): 2603325717

約数列:

[1, 3, 9, 27, 31, 93, 269, 279, 807, 837, 2421, 7263, 8339, 21611, 25017, 64833, 75051, 194499, 225153, 583497, 669941, 2009823, 5813359, 6029469, 17440077, 18088407, 52320231, 156960693, 180214129, 540642387, 1621927161, 4865781483]

約数ペア:

[(1, 4865781483), (3, 1621927161), (9, 540642387), (27, 180214129), (31, 156960693), (93, 52320231), (269, 18088407), (279, 17440077), (807, 6029469), (837, 5813359), (2421, 2009823), (7263, 669941), (8339, 583497), (21611, 225153), (25017, 194499), (64833, 75051)]