63738171

素因数分解:

$3^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 114279984

約数和(自身を除く): 50541813

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 101, 147, 159, 189, 243, 303, 371, 441, 477, 567, 707, 909, 1113, 1323, 1431, 1701, 2121, 2597, 2727, 3339, 3969, 4293, 4949, 5353, 6363, 7791, 8181, 10017, 11907, 12879, 14847, 16059, 19089, 23373, 24543, 30051, 37471, 44541, 48177, 57267, 70119, 90153, 112413, 133623, 144531, 171801, 210357, 262297, 337239, 400869, 433593, 631071, 786891, 1011717, 1202607, 1300779, 2360673, 3035151, 7082019, 9105453, 21246057, 63738171]

約数ペア:

[(1, 63738171), (3, 21246057), (7, 9105453), (9, 7082019), (21, 3035151), (27, 2360673), (49, 1300779), (53, 1202607), (63, 1011717), (81, 786891), (101, 631071), (147, 433593), (159, 400869), (189, 337239), (243, 262297), (303, 210357), (371, 171801), (441, 144531), (477, 133623), (567, 112413), (707, 90153), (909, 70119), (1113, 57267), (1323, 48177), (1431, 44541), (1701, 37471), (2121, 30051), (2597, 24543), (2727, 23373), (3339, 19089), (3969, 16059), (4293, 14847), (4949, 12879), (5353, 11907), (6363, 10017), (7791, 8181)]