197267229

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 305170944

約数和(自身を除く): 107903715

約数列:

[1, 3, 9, 31, 61, 67, 93, 173, 183, 201, 279, 519, 549, 603, 1557, 1891, 2077, 4087, 5363, 5673, 6231, 10553, 11591, 12261, 16089, 17019, 18693, 31659, 34773, 36783, 48267, 94977, 104319, 126697, 327143, 359321, 380091, 707051, 981429, 1077963, 1140273, 2121153, 2944287, 3233889, 6363459, 21918581, 65755743, 197267229]

約数ペア:

[(1, 197267229), (3, 65755743), (9, 21918581), (31, 6363459), (61, 3233889), (67, 2944287), (93, 2121153), (173, 1140273), (183, 1077963), (201, 981429), (279, 707051), (519, 380091), (549, 359321), (603, 327143), (1557, 126697), (1891, 104319), (2077, 94977), (4087, 48267), (5363, 36783), (5673, 34773), (6231, 31659), (10553, 18693), (11591, 17019), (12261, 16089)]