64606059

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 113817600

約数和(自身を除く): 49211541

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1039, 1269, 1323, 2303, 2961, 3117, 6909, 7273, 8883, 9351, 20727, 21819, 28053, 48833, 50911, 62181, 65457, 146499, 152733, 196371, 341831, 439497, 458199, 1025493, 1318491, 1374597, 2392817, 3076479, 7178451, 9229437, 21535353, 64606059]

約数ペア:

[(1, 64606059), (3, 21535353), (7, 9229437), (9, 7178451), (21, 3076479), (27, 2392817), (47, 1374597), (49, 1318491), (63, 1025493), (141, 458199), (147, 439497), (189, 341831), (329, 196371), (423, 152733), (441, 146499), (987, 65457), (1039, 62181), (1269, 50911), (1323, 48833), (2303, 28053), (2961, 21819), (3117, 20727), (6909, 9351), (7273, 8883)]