90202329

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 162606080

約数和(自身を除く): 72403751

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1701, 2791, 3591, 4617, 8373, 10773, 19537, 25119, 32319, 53029, 58611, 75357, 159087, 175833, 226071, 371203, 477261, 527499, 678213, 1113609, 1431783, 1582497, 3340827, 4295349, 4747491, 10022481, 12886047, 30067443, 90202329]

約数ペア:

[(1, 90202329), (3, 30067443), (7, 12886047), (9, 10022481), (19, 4747491), (21, 4295349), (27, 3340827), (57, 1582497), (63, 1431783), (81, 1113609), (133, 678213), (171, 527499), (189, 477261), (243, 371203), (399, 226071), (513, 175833), (567, 159087), (1197, 75357), (1539, 58611), (1701, 53029), (2791, 32319), (3591, 25119), (4617, 19537), (8373, 10773)]