1900352727

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{1789}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 3382899520

約数和(自身を除く): 1482546793

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1297, 1789, 3891, 5367, 9079, 11673, 12523, 16101, 16861, 23257, 27237, 37569, 50583, 69771, 81711, 112707, 118027, 151749, 162799, 209313, 354081, 488397, 1062243, 1465191, 2320333, 6960999, 16242331, 20882997, 30164329, 48726993, 90492987, 146180979, 211150303, 271478961, 633450909, 1900352727]

約数ペア:

[(1, 1900352727), (3, 633450909), (7, 271478961), (9, 211150303), (13, 146180979), (21, 90492987), (39, 48726993), (63, 30164329), (91, 20882997), (117, 16242331), (273, 6960999), (819, 2320333), (1297, 1465191), (1789, 1062243), (3891, 488397), (5367, 354081), (9079, 209313), (11673, 162799), (12523, 151749), (16101, 118027), (16861, 112707), (23257, 81711), (27237, 69771), (37569, 50583)]