1203120303

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 2090734464

約数和(自身を除く): 887614161

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 121, 203, 231, 319, 363, 563, 609, 841, 847, 957, 1689, 2233, 2523, 2541, 3509, 3941, 5887, 6193, 6699, 9251, 10527, 11823, 16327, 17661, 18579, 24563, 27753, 43351, 48981, 64757, 68123, 73689, 101761, 114289, 130053, 179597, 194271, 204369, 305283, 342867, 473483, 476861, 538791, 712327, 1257179, 1420449, 1430583, 1975567, 2136981, 3314381, 3771537, 5208313, 5926701, 9943143, 13828969, 15624939, 36458191, 41486907, 57291443, 109374573, 171874329, 401040101, 1203120303]

約数ペア:

[(1, 1203120303), (3, 401040101), (7, 171874329), (11, 109374573), (21, 57291443), (29, 41486907), (33, 36458191), (77, 15624939), (87, 13828969), (121, 9943143), (203, 5926701), (231, 5208313), (319, 3771537), (363, 3314381), (563, 2136981), (609, 1975567), (841, 1430583), (847, 1420449), (957, 1257179), (1689, 712327), (2233, 538791), (2523, 476861), (2541, 473483), (3509, 342867), (3941, 305283), (5887, 204369), (6193, 194271), (6699, 179597), (9251, 130053), (10527, 114289), (11823, 101761), (16327, 73689), (17661, 68123), (18579, 64757), (24563, 48981), (27753, 43351)]