73885383

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 134198064

約数和(自身を除く): 60312681

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 121, 143, 153, 187, 221, 307, 363, 429, 561, 663, 921, 1089, 1287, 1573, 1683, 1989, 2057, 2431, 2763, 3377, 3991, 4719, 5219, 6171, 7293, 10131, 11973, 14157, 15657, 18513, 21879, 26741, 30393, 35919, 37147, 43901, 46971, 57409, 67847, 80223, 111441, 131703, 172227, 203541, 240669, 334323, 395109, 482911, 516681, 610623, 631499, 746317, 1448733, 1894497, 2238951, 4346199, 5683491, 6716853, 8209487, 24628461, 73885383]

約数ペア:

[(1, 73885383), (3, 24628461), (9, 8209487), (11, 6716853), (13, 5683491), (17, 4346199), (33, 2238951), (39, 1894497), (51, 1448733), (99, 746317), (117, 631499), (121, 610623), (143, 516681), (153, 482911), (187, 395109), (221, 334323), (307, 240669), (363, 203541), (429, 172227), (561, 131703), (663, 111441), (921, 80223), (1089, 67847), (1287, 57409), (1573, 46971), (1683, 43901), (1989, 37147), (2057, 35919), (2431, 30393), (2763, 26741), (3377, 21879), (3991, 18513), (4719, 15657), (5219, 14157), (6171, 11973), (7293, 10131)]