105281547

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 169632000

約数和(自身を除く): 64350453

約数列:

[1, 3, 7, 21, 49, 59, 61, 147, 177, 183, 199, 413, 427, 597, 1239, 1281, 1393, 2891, 2989, 3599, 4179, 8673, 8967, 9751, 10797, 11741, 12139, 25193, 29253, 35223, 36417, 75579, 82187, 84973, 176351, 246561, 254919, 529053, 575309, 594811, 716201, 1725927, 1784433, 2148603, 5013407, 15040221, 35093849, 105281547]

約数ペア:

[(1, 105281547), (3, 35093849), (7, 15040221), (21, 5013407), (49, 2148603), (59, 1784433), (61, 1725927), (147, 716201), (177, 594811), (183, 575309), (199, 529053), (413, 254919), (427, 246561), (597, 176351), (1239, 84973), (1281, 82187), (1393, 75579), (2891, 36417), (2989, 35223), (3599, 29253), (4179, 25193), (8673, 12139), (8967, 11741), (9751, 10797)]