304864641

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 470678208

約数和(自身を除く): 165813567

約数列:

[1, 3, 9, 27, 61, 81, 131, 157, 183, 243, 393, 471, 549, 1179, 1413, 1647, 3537, 4239, 4941, 7991, 9577, 10611, 12717, 14823, 20567, 23973, 28731, 31833, 38151, 61701, 71919, 86193, 185103, 215757, 258579, 555309, 647271, 775737, 1254587, 1665927, 1941813, 2327211, 3763761, 4997781, 11291283, 33873849, 101621547, 304864641]

約数ペア:

[(1, 304864641), (3, 101621547), (9, 33873849), (27, 11291283), (61, 4997781), (81, 3763761), (131, 2327211), (157, 1941813), (183, 1665927), (243, 1254587), (393, 775737), (471, 647271), (549, 555309), (1179, 258579), (1413, 215757), (1647, 185103), (3537, 86193), (4239, 71919), (4941, 61701), (7991, 38151), (9577, 31833), (10611, 28731), (12717, 23973), (14823, 20567)]