9771828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 25072320

約数和(自身を除く): 15300492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 181, 362, 409, 543, 724, 818, 1086, 1227, 1636, 1991, 2172, 2454, 3982, 4499, 4908, 5973, 7964, 8998, 11946, 13497, 17996, 23892, 26994, 53988, 74029, 148058, 222087, 296116, 444174, 814319, 888348, 1628638, 2442957, 3257276, 4885914, 9771828]

約数ペア:

[(1, 9771828), (2, 4885914), (3, 3257276), (4, 2442957), (6, 1628638), (11, 888348), (12, 814319), (22, 444174), (33, 296116), (44, 222087), (66, 148058), (132, 74029), (181, 53988), (362, 26994), (409, 23892), (543, 17996), (724, 13497), (818, 11946), (1086, 8998), (1227, 7964), (1636, 5973), (1991, 4908), (2172, 4499), (2454, 3982)]