87976611

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 137214000

約数和(自身を除く): 49237389

約数列:

[1, 3, 9, 27, 41, 59, 81, 123, 177, 369, 449, 531, 1107, 1347, 1593, 2419, 3321, 4041, 4779, 7257, 12123, 18409, 21771, 26491, 36369, 55227, 65313, 79473, 165681, 195939, 238419, 497043, 715257, 1086131, 1491129, 2145771, 3258393, 9775179, 29325537, 87976611]

約数ペア:

[(1, 87976611), (3, 29325537), (9, 9775179), (27, 3258393), (41, 2145771), (59, 1491129), (81, 1086131), (123, 715257), (177, 497043), (369, 238419), (449, 195939), (531, 165681), (1107, 79473), (1347, 65313), (1593, 55227), (2419, 36369), (3321, 26491), (4041, 21771), (4779, 18409), (7257, 12123)]