88220457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 142990848

約数和(自身を除く): 54770391

約数列:

[1, 3, 9, 13, 39, 47, 61, 117, 141, 183, 263, 423, 549, 611, 789, 793, 1833, 2367, 2379, 2867, 3419, 5499, 7137, 8601, 10257, 12361, 16043, 25803, 30771, 37083, 37271, 48129, 111249, 111813, 144387, 160693, 208559, 335439, 482079, 625677, 754021, 1446237, 1877031, 2262063, 6786189, 9802273, 29406819, 88220457]

約数ペア:

[(1, 88220457), (3, 29406819), (9, 9802273), (13, 6786189), (39, 2262063), (47, 1877031), (61, 1446237), (117, 754021), (141, 625677), (183, 482079), (263, 335439), (423, 208559), (549, 160693), (611, 144387), (789, 111813), (793, 111249), (1833, 48129), (2367, 37271), (2379, 37083), (2867, 30771), (3419, 25803), (5499, 16043), (7137, 12361), (8601, 10257)]