69805197

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 126517248

約数和(自身を除く): 56712051

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 263, 383, 693, 789, 1149, 1841, 2367, 2681, 2893, 3447, 4213, 5523, 8043, 8679, 12639, 16569, 20251, 24129, 26037, 29491, 37917, 60753, 88473, 100729, 182259, 265419, 302187, 705103, 906561, 1108019, 2115309, 3324057, 6345927, 7756133, 9972171, 23268399, 69805197]

約数ペア:

[(1, 69805197), (3, 23268399), (7, 9972171), (9, 7756133), (11, 6345927), (21, 3324057), (33, 2115309), (63, 1108019), (77, 906561), (99, 705103), (231, 302187), (263, 265419), (383, 182259), (693, 100729), (789, 88473), (1149, 60753), (1841, 37917), (2367, 29491), (2681, 26037), (2893, 24129), (3447, 20251), (4213, 16569), (5523, 12639), (8043, 8679)]