39830973

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 70096320

約数和(自身を除く): 30265347

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1097, 1729, 1911, 2793, 3291, 5187, 7679, 12103, 14261, 20843, 23037, 36309, 42783, 53753, 62529, 99827, 145901, 161259, 270959, 299481, 437703, 698789, 812877, 1021307, 1896713, 2096367, 3063921, 5690139, 13276991, 39830973]

約数ペア:

[(1, 39830973), (3, 13276991), (7, 5690139), (13, 3063921), (19, 2096367), (21, 1896713), (39, 1021307), (49, 812877), (57, 698789), (91, 437703), (133, 299481), (147, 270959), (247, 161259), (273, 145901), (399, 99827), (637, 62529), (741, 53753), (931, 42783), (1097, 36309), (1729, 23037), (1911, 20843), (2793, 14261), (3291, 12103), (5187, 7679)]