42637653

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 69713280

約数和(自身を除く): 27075627

約数列:

[1, 3, 9, 19, 23, 37, 57, 69, 111, 171, 207, 293, 333, 437, 703, 851, 879, 1311, 2109, 2553, 2637, 3933, 5567, 6327, 6739, 7659, 10841, 16169, 16701, 20217, 32523, 48507, 50103, 60651, 97569, 128041, 145521, 205979, 249343, 384123, 617937, 748029, 1152369, 1853811, 2244087, 4737517, 14212551, 42637653]

約数ペア:

[(1, 42637653), (3, 14212551), (9, 4737517), (19, 2244087), (23, 1853811), (37, 1152369), (57, 748029), (69, 617937), (111, 384123), (171, 249343), (207, 205979), (293, 145521), (333, 128041), (437, 97569), (703, 60651), (851, 50103), (879, 48507), (1311, 32523), (2109, 20217), (2553, 16701), (2637, 16169), (3933, 10841), (5567, 7659), (6327, 6739)]