172617291

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 323174400

約数和(自身を除く): 150557109

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 79, 99, 189, 231, 237, 297, 553, 693, 711, 869, 1051, 1659, 2079, 2133, 2607, 3153, 4977, 6083, 7357, 7821, 9459, 11561, 14931, 18249, 22071, 23463, 28377, 34683, 54747, 66213, 80927, 83029, 104049, 164241, 198639, 242781, 249087, 312147, 581203, 728343, 747261, 913319, 1743609, 2185029, 2241783, 2739957, 5230827, 6393233, 8219871, 15692481, 19179699, 24659613, 57539097, 172617291]

約数ペア:

[(1, 172617291), (3, 57539097), (7, 24659613), (9, 19179699), (11, 15692481), (21, 8219871), (27, 6393233), (33, 5230827), (63, 2739957), (77, 2241783), (79, 2185029), (99, 1743609), (189, 913319), (231, 747261), (237, 728343), (297, 581203), (553, 312147), (693, 249087), (711, 242781), (869, 198639), (1051, 164241), (1659, 104049), (2079, 83029), (2133, 80927), (2607, 66213), (3153, 54747), (4977, 34683), (6083, 28377), (7357, 23463), (7821, 22071), (9459, 18249), (11561, 14931)]