47158551

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 82137600

約数和(自身を除く): 34979049

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 61, 99, 137, 171, 183, 209, 297, 411, 513, 549, 627, 671, 1159, 1233, 1507, 1647, 1881, 2013, 2603, 3477, 3699, 4521, 5643, 6039, 7809, 8357, 10431, 12749, 13563, 18117, 23427, 25071, 28633, 31293, 38247, 40689, 70281, 75213, 85899, 91927, 114741, 158783, 225639, 257697, 275781, 344223, 476349, 773091, 827343, 1429047, 1746613, 2482029, 4287141, 5239839, 15719517, 47158551]

約数ペア:

[(1, 47158551), (3, 15719517), (9, 5239839), (11, 4287141), (19, 2482029), (27, 1746613), (33, 1429047), (57, 827343), (61, 773091), (99, 476349), (137, 344223), (171, 275781), (183, 257697), (209, 225639), (297, 158783), (411, 114741), (513, 91927), (549, 85899), (627, 75213), (671, 70281), (1159, 40689), (1233, 38247), (1507, 31293), (1647, 28633), (1881, 25071), (2013, 23427), (2603, 18117), (3477, 13563), (3699, 12749), (4521, 10431), (5643, 8357), (6039, 7809)]