171065718

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 378112176

約数和(自身を除く): 207046458

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 211, 219, 422, 438, 617, 633, 657, 1234, 1266, 1314, 1851, 1899, 3702, 3798, 5553, 11106, 15403, 30806, 45041, 46209, 90082, 92418, 130187, 135123, 138627, 260374, 270246, 277254, 390561, 405369, 781122, 810738, 1171683, 2343366, 9503651, 19007302, 28510953, 57021906, 85532859, 171065718]

約数ペア:

[(1, 171065718), (2, 85532859), (3, 57021906), (6, 28510953), (9, 19007302), (18, 9503651), (73, 2343366), (146, 1171683), (211, 810738), (219, 781122), (422, 405369), (438, 390561), (617, 277254), (633, 270246), (657, 260374), (1234, 138627), (1266, 135123), (1314, 130187), (1851, 92418), (1899, 90082), (3702, 46209), (3798, 45041), (5553, 30806), (11106, 15403)]