201601197

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 354877440

約数和(自身を除く): 153276243

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 127, 189, 227, 259, 333, 381, 681, 777, 889, 999, 1143, 1589, 2043, 2331, 2667, 3429, 4699, 4767, 6129, 6993, 8001, 8399, 14097, 14301, 24003, 25197, 28829, 32893, 42291, 42903, 58793, 75591, 86487, 98679, 126873, 176379, 201803, 226773, 259461, 296037, 529137, 605409, 778383, 888111, 1066673, 1587411, 1816227, 3200019, 5448681, 7466711, 9600057, 22400133, 28800171, 67200399, 201601197]

約数ペア:

[(1, 201601197), (3, 67200399), (7, 28800171), (9, 22400133), (21, 9600057), (27, 7466711), (37, 5448681), (63, 3200019), (111, 1816227), (127, 1587411), (189, 1066673), (227, 888111), (259, 778383), (333, 605409), (381, 529137), (681, 296037), (777, 259461), (889, 226773), (999, 201803), (1143, 176379), (1589, 126873), (2043, 98679), (2331, 86487), (2667, 75591), (3429, 58793), (4699, 42903), (4767, 42291), (6129, 32893), (6993, 28829), (8001, 25197), (8399, 24003), (14097, 14301)]