84021399

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 152216064

約数和(自身を除く): 68194665

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 263, 461, 693, 789, 1383, 1841, 2367, 2893, 3227, 4149, 5071, 5523, 8679, 9681, 15213, 16569, 20251, 26037, 29043, 35497, 45639, 60753, 106491, 121243, 182259, 319473, 363729, 848701, 1091187, 1333673, 2546103, 4001019, 7638309, 9335711, 12003057, 28007133, 84021399]

約数ペア:

[(1, 84021399), (3, 28007133), (7, 12003057), (9, 9335711), (11, 7638309), (21, 4001019), (33, 2546103), (63, 1333673), (77, 1091187), (99, 848701), (231, 363729), (263, 319473), (461, 182259), (693, 121243), (789, 106491), (1383, 60753), (1841, 45639), (2367, 35497), (2893, 29043), (3227, 26037), (4149, 20251), (5071, 16569), (5523, 15213), (8679, 9681)]