203427045

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10687}}^1$

素因数の和:10751

約数の個数: 40

約数和(自身を含む): 372455424

約数和(自身を除く): 169028379

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 6345, 10687, 19035, 32061, 53435, 96183, 160305, 288549, 480915, 502289, 865647, 1442745, 1506867, 2511445, 4328235, 4520601, 7534335, 13561803, 22603005, 40685409, 67809015, 203427045]

約数ペア:

[(1, 203427045), (3, 67809015), (5, 40685409), (9, 22603005), (15, 13561803), (27, 7534335), (45, 4520601), (47, 4328235), (81, 2511445), (135, 1506867), (141, 1442745), (235, 865647), (405, 502289), (423, 480915), (705, 288549), (1269, 160305), (2115, 96183), (3807, 53435), (6345, 32061), (10687, 19035)]