29828169

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 52597248

約数和(自身を除く): 22769079

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1697, 1953, 2511, 5091, 5859, 11879, 15273, 17577, 35637, 45819, 52607, 106911, 137457, 157821, 320733, 368249, 473463, 962199, 1104747, 1420389, 3314241, 4261167, 9942723, 29828169]

約数ペア:

[(1, 29828169), (3, 9942723), (7, 4261167), (9, 3314241), (21, 1420389), (27, 1104747), (31, 962199), (63, 473463), (81, 368249), (93, 320733), (189, 157821), (217, 137457), (279, 106911), (567, 52607), (651, 45819), (837, 35637), (1697, 17577), (1953, 15273), (2511, 11879), (5091, 5859)]