42202377

素因数分解:

$3^4\times 7^5\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 60

約数和(自身を含む): 75922176

約数和(自身を除く): 33719799

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 81, 93, 147, 189, 217, 279, 343, 441, 567, 651, 837, 1029, 1323, 1519, 1953, 2401, 2511, 3087, 3969, 4557, 5859, 7203, 9261, 10633, 13671, 16807, 17577, 21609, 27783, 31899, 41013, 50421, 64827, 74431, 95697, 123039, 151263, 194481, 223293, 287091, 453789, 521017, 669879, 861273, 1361367, 1563051, 2009637, 4689153, 6028911, 14067459, 42202377]

約数ペア:

[(1, 42202377), (3, 14067459), (7, 6028911), (9, 4689153), (21, 2009637), (27, 1563051), (31, 1361367), (49, 861273), (63, 669879), (81, 521017), (93, 453789), (147, 287091), (189, 223293), (217, 194481), (279, 151263), (343, 123039), (441, 95697), (567, 74431), (651, 64827), (837, 50421), (1029, 41013), (1323, 31899), (1519, 27783), (1953, 21609), (2401, 17577), (2511, 16807), (3087, 13671), (3969, 10633), (4557, 9261), (5859, 7203)]