549168309

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21569}}^1$

素因数の和:21642

約数の個数: 32

約数和(自身を含む): 869702400

約数和(自身を除く): 320534091

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2829, 8487, 21569, 25461, 64707, 194121, 496087, 582363, 884329, 1488261, 2652987, 4464783, 7958961, 13394349, 20339567, 23876883, 61018701, 183056103, 549168309]

約数ペア:

[(1, 549168309), (3, 183056103), (9, 61018701), (23, 23876883), (27, 20339567), (41, 13394349), (69, 7958961), (123, 4464783), (207, 2652987), (369, 1488261), (621, 884329), (943, 582363), (1107, 496087), (2829, 194121), (8487, 64707), (21569, 25461)]