121431528

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2521}}^1$

素因数の和:2759

約数の個数: 64

約数和(自身を含む): 338956800

約数和(自身を除く): 217525272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 669, 892, 1338, 1784, 2007, 2521, 2676, 4014, 5042, 5352, 6021, 7563, 8028, 10084, 12042, 15126, 16056, 20168, 22689, 24084, 30252, 45378, 48168, 60504, 68067, 90756, 136134, 181512, 272268, 544536, 562183, 1124366, 1686549, 2248732, 3373098, 4497464, 5059647, 6746196, 10119294, 13492392, 15178941, 20238588, 30357882, 40477176, 60715764, 121431528]

約数ペア:

[(1, 121431528), (2, 60715764), (3, 40477176), (4, 30357882), (6, 20238588), (8, 15178941), (9, 13492392), (12, 10119294), (18, 6746196), (24, 5059647), (27, 4497464), (36, 3373098), (54, 2248732), (72, 1686549), (108, 1124366), (216, 562183), (223, 544536), (446, 272268), (669, 181512), (892, 136134), (1338, 90756), (1784, 68067), (2007, 60504), (2521, 48168), (2676, 45378), (4014, 30252), (5042, 24084), (5352, 22689), (6021, 20168), (7563, 16056), (8028, 15126), (10084, 12042)]