122079237

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 201643200

約数和(自身を除く): 79563963

約数列:

[1, 3, 7, 19, 21, 49, 57, 109, 133, 147, 327, 399, 401, 763, 931, 1203, 2071, 2289, 2793, 2807, 5341, 6213, 7619, 8421, 14497, 16023, 19649, 22857, 43491, 43709, 53333, 58947, 101479, 131127, 159999, 304437, 305963, 373331, 830471, 917889, 1119993, 2141741, 2491413, 5813297, 6425223, 17439891, 40693079, 122079237]

約数ペア:

[(1, 122079237), (3, 40693079), (7, 17439891), (19, 6425223), (21, 5813297), (49, 2491413), (57, 2141741), (109, 1119993), (133, 917889), (147, 830471), (327, 373331), (399, 305963), (401, 304437), (763, 159999), (931, 131127), (1203, 101479), (2071, 58947), (2289, 53333), (2793, 43709), (2807, 43491), (5341, 22857), (6213, 19649), (7619, 16023), (8421, 14497)]