73470159

素因数分解:

$3^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 129608424

約数和(自身を除く): 56138265

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 107, 147, 173, 189, 321, 441, 519, 567, 749, 963, 1211, 1323, 1557, 2247, 2889, 3633, 3969, 4671, 5243, 6741, 8477, 8667, 10899, 14013, 15729, 18511, 20223, 25431, 32697, 47187, 55533, 60669, 76293, 98091, 129577, 141561, 166599, 228879, 388731, 424683, 499797, 686637, 907039, 1166193, 1499391, 2721117, 3498579, 8163351, 10495737, 24490053, 73470159]

約数ペア:

[(1, 73470159), (3, 24490053), (7, 10495737), (9, 8163351), (21, 3498579), (27, 2721117), (49, 1499391), (63, 1166193), (81, 907039), (107, 686637), (147, 499797), (173, 424683), (189, 388731), (321, 228879), (441, 166599), (519, 141561), (567, 129577), (749, 98091), (963, 76293), (1211, 60669), (1323, 55533), (1557, 47187), (2247, 32697), (2889, 25431), (3633, 20223), (3969, 18511), (4671, 15729), (5243, 14013), (6741, 10899), (8477, 8667)]