40201623

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 75709440

約数和(自身を除く): 35507817

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 99, 183, 189, 231, 297, 317, 427, 549, 671, 693, 951, 1281, 1647, 2013, 2079, 2219, 2853, 3487, 3843, 4697, 6039, 6657, 8559, 10461, 11529, 14091, 18117, 19337, 19971, 24409, 31383, 42273, 58011, 59913, 73227, 94149, 126819, 135359, 174033, 212707, 219681, 406077, 522099, 638121, 659043, 1218231, 1488949, 1914363, 3654693, 4466847, 5743089, 13400541, 40201623]

約数ペア:

[(1, 40201623), (3, 13400541), (7, 5743089), (9, 4466847), (11, 3654693), (21, 1914363), (27, 1488949), (33, 1218231), (61, 659043), (63, 638121), (77, 522099), (99, 406077), (183, 219681), (189, 212707), (231, 174033), (297, 135359), (317, 126819), (427, 94149), (549, 73227), (671, 59913), (693, 58011), (951, 42273), (1281, 31383), (1647, 24409), (2013, 19971), (2079, 19337), (2219, 18117), (2853, 14091), (3487, 11529), (3843, 10461), (4697, 8559), (6039, 6657)]