2280851937

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163819}}^1$

素因数の和:163862

約数の個数: 48

約数和(自身を含む): 4293394560

約数和(自身を除く): 2012542623

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 163819, 491457, 1146733, 1474371, 2129647, 2784923, 3440199, 6388941, 8354769, 10320597, 14907529, 19166823, 19494461, 25064307, 36203999, 44722587, 58483383, 108611997, 134167761, 175450149, 253427993, 325835991, 760283979, 2280851937]

約数ペア:

[(1, 2280851937), (3, 760283979), (7, 325835991), (9, 253427993), (13, 175450149), (17, 134167761), (21, 108611997), (39, 58483383), (51, 44722587), (63, 36203999), (91, 25064307), (117, 19494461), (119, 19166823), (153, 14907529), (221, 10320597), (273, 8354769), (357, 6388941), (663, 3440199), (819, 2784923), (1071, 2129647), (1547, 1474371), (1989, 1146733), (4641, 491457), (13923, 163819)]