173639277

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 300531712

約数和(自身を除く): 126892435

約数列:

[1, 3, 7, 9, 21, 31, 63, 67, 93, 201, 217, 279, 469, 603, 651, 1327, 1407, 1953, 2077, 3981, 4221, 6231, 9289, 11943, 14539, 18693, 27867, 41137, 43617, 83601, 88909, 123411, 130851, 266727, 287959, 370233, 622363, 800181, 863877, 1867089, 2591631, 2756179, 5601267, 8268537, 19293253, 24805611, 57879759, 173639277]

約数ペア:

[(1, 173639277), (3, 57879759), (7, 24805611), (9, 19293253), (21, 8268537), (31, 5601267), (63, 2756179), (67, 2591631), (93, 1867089), (201, 863877), (217, 800181), (279, 622363), (469, 370233), (603, 287959), (651, 266727), (1327, 130851), (1407, 123411), (1953, 88909), (2077, 83601), (3981, 43617), (4221, 41137), (6231, 27867), (9289, 18693), (11943, 14539)]