403801983

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6427}}^1$

素因数の和:6628

約数の個数: 32

約数和(自身を含む): 647942400

約数和(自身を除く): 244140417

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 537, 1611, 2327, 4833, 6427, 6981, 19281, 20943, 57843, 62829, 83551, 173529, 250653, 751959, 1150433, 2255877, 3451299, 10353897, 14955629, 31061691, 44866887, 134600661, 403801983]

約数ペア:

[(1, 403801983), (3, 134600661), (9, 44866887), (13, 31061691), (27, 14955629), (39, 10353897), (117, 3451299), (179, 2255877), (351, 1150433), (537, 751959), (1611, 250653), (2327, 173529), (4833, 83551), (6427, 62829), (6981, 57843), (19281, 20943)]