4247480097

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{26203}}^1$

素因数の和:26330

約数の個数: 48

約数和(自身を含む): 7325380608

約数和(自身を除く): 3077900511

約数列:

[1, 3, 7, 9, 21, 31, 63, 83, 93, 217, 249, 279, 581, 651, 747, 1743, 1953, 2573, 5229, 7719, 18011, 23157, 26203, 54033, 78609, 162099, 183421, 235827, 550263, 812293, 1650789, 2174849, 2436879, 5686051, 6524547, 7310637, 15223943, 17058153, 19573641, 45671829, 51174459, 67420319, 137015487, 202260957, 471942233, 606782871, 1415826699, 4247480097]

約数ペア:

[(1, 4247480097), (3, 1415826699), (7, 606782871), (9, 471942233), (21, 202260957), (31, 137015487), (63, 67420319), (83, 51174459), (93, 45671829), (217, 19573641), (249, 17058153), (279, 15223943), (581, 7310637), (651, 6524547), (747, 5686051), (1743, 2436879), (1953, 2174849), (2573, 1650789), (5229, 812293), (7719, 550263), (18011, 235827), (23157, 183421), (26203, 162099), (54033, 78609)]