318202911

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 516612096

約数和(自身を除く): 198409185

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 263, 351, 383, 789, 1053, 1149, 2367, 3159, 3419, 3447, 4979, 7101, 10257, 10341, 14937, 21303, 30771, 31023, 44811, 63909, 92313, 93069, 100729, 134433, 276939, 302187, 403299, 830817, 906561, 1209897, 1309477, 2719683, 3928431, 8159049, 11785293, 24477147, 35355879, 106067637, 318202911]

約数ペア:

[(1, 318202911), (3, 106067637), (9, 35355879), (13, 24477147), (27, 11785293), (39, 8159049), (81, 3928431), (117, 2719683), (243, 1309477), (263, 1209897), (351, 906561), (383, 830817), (789, 403299), (1053, 302187), (1149, 276939), (2367, 134433), (3159, 100729), (3419, 93069), (3447, 92313), (4979, 63909), (7101, 44811), (10257, 31023), (10341, 30771), (14937, 21303)]