49928109

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 85545600

約数和(自身を除く): 35617491

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 343, 363, 401, 539, 847, 1029, 1203, 1617, 2541, 2807, 3773, 4411, 5929, 8421, 11319, 13233, 17787, 19649, 30877, 41503, 48521, 58947, 92631, 124509, 137543, 145563, 216139, 339647, 412629, 648417, 1018941, 1512973, 2377529, 4538919, 7132587, 16642703, 49928109]

約数ペア:

[(1, 49928109), (3, 16642703), (7, 7132587), (11, 4538919), (21, 2377529), (33, 1512973), (49, 1018941), (77, 648417), (121, 412629), (147, 339647), (231, 216139), (343, 145563), (363, 137543), (401, 124509), (539, 92631), (847, 58947), (1029, 48521), (1203, 41503), (1617, 30877), (2541, 19649), (2807, 17787), (3773, 13233), (4411, 11319), (5929, 8421)]