156969143289

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{442789}}^1$

素因数の和:443150

約数の個数: 48

約数和(自身を含む): 275195756160

約数和(自身を除く): 118226612871

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 331, 357, 993, 1071, 2317, 2979, 5627, 6951, 16881, 20853, 39389, 50643, 118167, 354501, 442789, 1328367, 3099523, 3985101, 7527413, 9298569, 22582239, 27895707, 52691891, 67746717, 146563159, 158075673, 439689477, 474227019, 1025942113, 1319068431, 2491573703, 3077826339, 7474721109, 9233479017, 17441015921, 22424163327, 52323047763, 156969143289]

約数ペア:

[(1, 156969143289), (3, 52323047763), (7, 22424163327), (9, 17441015921), (17, 9233479017), (21, 7474721109), (51, 3077826339), (63, 2491573703), (119, 1319068431), (153, 1025942113), (331, 474227019), (357, 439689477), (993, 158075673), (1071, 146563159), (2317, 67746717), (2979, 52691891), (5627, 27895707), (6951, 22582239), (16881, 9298569), (20853, 7527413), (39389, 3985101), (50643, 3099523), (118167, 1328367), (354501, 442789)]