203410683

素因数分解:

$3^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 360259328

約数和(自身を除く): 156848645

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 103, 129, 189, 243, 301, 309, 387, 567, 721, 729, 903, 927, 1161, 1701, 2163, 2187, 2709, 2781, 3483, 4429, 5103, 6489, 6561, 8127, 8343, 10449, 13287, 15309, 19467, 24381, 25029, 31003, 31347, 39861, 45927, 58401, 73143, 75087, 93009, 94041, 119583, 175203, 219429, 225261, 279027, 282123, 358749, 525609, 658287, 675783, 837081, 1076247, 1576827, 1974861, 2511243, 3228741, 4730481, 7533729, 9686223, 22601187, 29058669, 67803561, 203410683]

約数ペア:

[(1, 203410683), (3, 67803561), (7, 29058669), (9, 22601187), (21, 9686223), (27, 7533729), (43, 4730481), (63, 3228741), (81, 2511243), (103, 1974861), (129, 1576827), (189, 1076247), (243, 837081), (301, 675783), (309, 658287), (387, 525609), (567, 358749), (721, 282123), (729, 279027), (903, 225261), (927, 219429), (1161, 175203), (1701, 119583), (2163, 94041), (2187, 93009), (2709, 75087), (2781, 73143), (3483, 58401), (4429, 45927), (5103, 39861), (6489, 31347), (6561, 31003), (8127, 25029), (8343, 24381), (10449, 19467), (13287, 15309)]