78197469

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1063}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 124207104

約数和(自身を除く): 46009635

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 651, 791, 1063, 2373, 3189, 3503, 7441, 10509, 22323, 24521, 32953, 73563, 98859, 120119, 230671, 360357, 692013, 840833, 2522499, 3723689, 11171067, 26065823, 78197469]

約数ペア:

[(1, 78197469), (3, 26065823), (7, 11171067), (21, 3723689), (31, 2522499), (93, 840833), (113, 692013), (217, 360357), (339, 230671), (651, 120119), (791, 98859), (1063, 73563), (2373, 32953), (3189, 24521), (3503, 22323), (7441, 10509)]