210340935

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2285

約数の個数: 64

約数和(自身を含む): 431708160

約数和(自身を除く): 221367225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 103, 105, 135, 189, 309, 315, 515, 721, 927, 945, 1545, 2161, 2163, 2781, 3605, 4635, 6483, 6489, 10805, 10815, 13905, 15127, 19449, 19467, 32415, 32445, 45381, 58347, 75635, 97245, 97335, 136143, 222583, 226905, 291735, 408429, 667749, 680715, 1112915, 1558081, 2003247, 2042145, 3338745, 4674243, 6009741, 7790405, 10016235, 14022729, 23371215, 30048705, 42068187, 70113645, 210340935]

約数ペア:

[(1, 210340935), (3, 70113645), (5, 42068187), (7, 30048705), (9, 23371215), (15, 14022729), (21, 10016235), (27, 7790405), (35, 6009741), (45, 4674243), (63, 3338745), (103, 2042145), (105, 2003247), (135, 1558081), (189, 1112915), (309, 680715), (315, 667749), (515, 408429), (721, 291735), (927, 226905), (945, 222583), (1545, 136143), (2161, 97335), (2163, 97245), (2781, 75635), (3605, 58347), (4635, 45381), (6483, 32445), (6489, 32415), (10805, 19467), (10815, 19449), (13905, 15127)]