74228427

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30211}}^1$

素因数の和:30240

約数の個数: 32

約数和(自身を含む): 135349760

約数和(自身を除く): 61121333

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 30211, 90633, 211477, 271899, 392743, 634431, 815697, 1178229, 1903293, 2749201, 3534687, 5709879, 8247603, 10604061, 24742809, 74228427]

約数ペア:

[(1, 74228427), (3, 24742809), (7, 10604061), (9, 8247603), (13, 5709879), (21, 3534687), (27, 2749201), (39, 1903293), (63, 1178229), (91, 815697), (117, 634431), (189, 392743), (273, 271899), (351, 211477), (819, 90633), (2457, 30211)]