159797979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 261840384

約数和(自身を除く): 102042405

約数列:

[1, 3, 9, 11, 33, 47, 61, 99, 141, 183, 423, 517, 549, 563, 671, 1551, 1689, 2013, 2867, 4653, 5067, 6039, 6193, 8601, 18579, 25803, 26461, 31537, 34343, 55737, 79383, 94611, 103029, 238149, 283833, 291071, 309087, 377773, 873213, 1133319, 1614121, 2619639, 3399957, 4842363, 14527089, 17755331, 53265993, 159797979]

約数ペア:

[(1, 159797979), (3, 53265993), (9, 17755331), (11, 14527089), (33, 4842363), (47, 3399957), (61, 2619639), (99, 1614121), (141, 1133319), (183, 873213), (423, 377773), (517, 309087), (549, 291071), (563, 283833), (671, 238149), (1551, 103029), (1689, 94611), (2013, 79383), (2867, 55737), (4653, 34343), (5067, 31537), (6039, 26461), (6193, 25803), (8601, 18579)]